• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Raltitrexed

Raltitrexed

Product ID R0245
Cas No. 112887-68-0
Purity ≥98%
Product Unit SizeCostQuantityStock
10 mg $126.00 In stock
25 mg $252.00 In stock
100 mg $755.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Raltitrexed is a quinazoline analog of folate. Raltitrexed acts as an antifolate anticancer chemotherapeutic, inhibiting thymidylate synthase. Raltitrexed disrupts DNA synthesis and induces strand breaks. This compound is approved in some countries for the treatment of advanced colorectal cancer.

Product Info

Cas No.

112887-68-0

Purity

≥98%

Formula

C21H22N4O6S

Formula Wt.

458.49

Chemical Name

(2S)-2-[[5-[methyl-[(2-methyl-4-oxo-1H-quinazolin-6-yl)methyl]amino]thiophene-2-carbonyl]amino]pentanedioic acid

IUPAC Name

(2S)-2-[[5-[methyl-[(2-methyl-4-oxo-1H-quinazolin-6-yl)methyl]amino] thiophene-2-carbonyl]amino]pentanedioic acid

Melting Point

180-184°C

Appearance

White to light yellow powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

R0245 MSDS PDF

Info Sheet

R0245 Info Sheet PDF

References

Avallone A, Gennaro ED, Silvestro L, et al. Targeting thymidylate synthase in colorectal cancer: critical re-evaluation and emerging therapeutic role of raltitrexed. Expert Opin Drug Saf. 2014 Jan;13(1):113-29. PMID: 24093908.

Van Cutsem E, Cunningham D, Maroun J, et al. Raltitrexed: current clinical status and future directions. Ann Oncol. 2002 Apr;13(4):513-22. PMID: 12056700.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • A6229

    Aphidicolin

    Diterpene antibiotic produced by Cephalosporum;...

    ≥98%
  • B8276

    Butyric Acid Sodium

    HDAC inhibitor, RNA splicing modulator.

    ≥98%
  • K0144

    Kallikrein Inhibitor

    Peptide; serine protease inhibitor.

    ≥95%
  • E7731

    17-α-Ethynylestradiol

    Synthetic steroid hormone; ER agonist.

    ≥99%
  • B022691

    Baricitinib

    Selective and reversible JAK inhibitor.

    ≥99%
  • R1626

    Regorafenib Monohydrate

    VEGFR1/2/3, TIE2, PDGFRβ, FGFR1, c-Kit, RET, B...

    ≥99%
  • E2258

    Efonidipine Hydrochloride

    Calcium channel blocker.

    ≥98%
  • A016493

    4-Aminopyrimidine

    Building block

    ≥98%
  • K0040

    Kahweol Stearate

    Diterpene found in coffee beans.

    ≥98%
  • P2410

    Phenethyl Dimethyl Caffeate

    Caffeic acid derivative.

    ≥98%
  • T7135

    Triticonazole

    Triazole; 14-α demethylase inhibitor, potentia...

    ≥95%
  • T6817

    D(+)-Trehalose Dihydrate

    α-Linked disaccharide composed of α-glucose u...

    ≥98%
  • E9819

    Ezetimibe

    NPC1L1 inhibitor.

    ≥99%
  • F285081

    Fidaxomicin

    Macrocycle

    ≥98%
  • R1876

    all-trans-Retinol

    Diterpene component of vitamin A, differentiati...

    ≥95%
  • A6979

    Dihydroartemisinin

    Sesquiterpene lactone derived from Artemesia; m...

    ≥96%
  • D0253

    Danazol

    Ethisterone derivative, synthetic steroid, used...

    ≥99%
  • M5675

    Motilin, canine

    Endogenous peptide hormone; motilin agonist.

    ≥95%
  • A9715

    AZD-8330

    MEK 1/2 inhibitor.

    ≥98%
  • G0182

    Gastrin Releasing Peptide, pig

    Endogenous bombesin-like peptide, involved in f...

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only